Building the Periodic Table: Bohr Models in Action
By Lori Altenbaumer, 7th/8th Math & Science
Our 8th grade IPC students recently wrapped up an exciting hands-on project during our Atomic Structure unit—creating their very own Bohr Model Periodic Tables!
This project challenged students to go beyond simply memorizing elements and instead truly understand atomic structure. Each student designed a mini periodic table featuring the first 20 elements, carefully drawing Bohr models to represent how electrons are arranged in energy levels.
As part of the project, students included:
Element names and symbols
Atomic numbers
The number of protons, neutrons, and electrons
Correct placement of electrons in energy levels (shells)
Valence electrons
Classification as metals, nonmetals, or metalloids
Group and period labeling
In addition to scientific accuracy, students were expected to present their work in a neat, organized, and colorful way, complete with a key for any color-coding used. This allowed them to combine creativity with content knowledge—something they always enjoy!
It was impressive to see the level of effort and attention to detail students put into these projects. Many of them took great pride in making sure their Bohr models were accurate and visually appealing, which reflects a strong understanding of atomic structure concepts.
To celebrate their hard work, I selected one standout project that had the fewest errors and was exceptionally neat and well-organized. That student, Shepherd Brooks, earned a few bonus points as a reward for going above and beyond—well deserved!
I am so proud of the dedication these students showed throughout this unit. Their work truly demonstrates how much they have grown in their understanding of atoms and the periodic table.
Great job, 8th grade!
Shepherd Brooks with his standout project!